@article{ref1,
title="Promoting the healthy, safe use of recreational waters. 2003",
journal="Revista panamericana de salud publica",
year="2003",
author="",
volume="14",
number="5",
pages="364-369",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1020-4989",
doi="",
url="http://dx.doi.org/"
}